void
Esbe3_safe_shutdown (void)
{
if ((-1 == GPIOWrite (POUT_INC, 0)) || (-1 == GPIOWrite (POUT_DEC, 0)))
{
ml_log (LOG_ERROR, "Failed to set both pins to 0");
raise (SIGTERM);
}
if ((-1 == GPIODirection (POUT_INC, IN))
|| (-1 == GPIODirection (POUT_DEC, IN)))
{
ml_log (LOG_ERROR, "Failed to set both GPIO pins to IN direction");
raise (SIGTERM);
}
if ((-1 == GPIOUnexport (POUT_INC)) || (-1 == GPIOUnexport (POUT_DEC)))
{
ml_log (LOG_ERROR, "Failed to unexport both GPIO pins");
raise (SIGTERM);
}
ml_log (LOG_NOTICE, "Shunt has saftley ended. Bye");
}
C_Flasher_IO_GPIO::~C_Flasher_IO_GPIO()
{
/*
* Disable GPIO pin
*/
GPIOUnexport(GPIO_OUTPUT_PIN);
}
int main(int argc, char *argv[])
{
/*
* Enable GPIO pins
*/
if (-1 == GPIOExport(PIN))
return(1);
/*
* Set GPIO directions
*/
if (-1 == GPIODirection(PIN, IN))
return(2);
while (!terminated)
{
usleep(500 * 1000);
if (GPIORead(PIN) == LOW)
{
terminated = 1;
if (system("shutdown -h now") == -1)
fprintf(stderr, "Failed to initiate shutdown!\n");
}
}
/*
* Disable GPIO pins
*/
if (-1 == GPIOUnexport(PIN))
return(3);
return(0);
}
int test(int pIn){
int repeat = 10;
if (-1 == GPIOExport(POUT) || -1 == GPIOExport(PIN)){
return(1);
}
if (-1 == GPIODirection(POUT, OUT)){
return(2);
}
do {
if (-1 == GPIOWrite(POUT, repeat % 2)){
return(3);
}
usleep(100 * 1000);
}
while (repeat--);
if (-1 == GPIOUnexport(POUT)){
return(4);
}
return(0);
}
/**
* Turn a pin on and off
* @param pout the pin to toggle
* @param time how long to hold the pin in milliseconds
*/
int blinkLED(int pout, int time) {
//export pin and set as output
if (-1 == GPIOExport(pout)) {
return (1);
}
//delay to allow sysfs to open up gpio files
usleep(200 * 1000);
if (-1 == GPIODirection(pout, OUT)) {
return (2);
}
if (-1 == GPIOWrite(pout, HIGH)) {
return (3);
}
usleep(1000 * time);
if (-1 == GPIOWrite(pout, LOW)) {
return (3);
}
if (-1 == GPIOUnexport(pout)) {
return (4);
}
return (0);
}
/**
* deinit gpios
*/
int gpio_deinit() {
p_pin pin;
int i;
// initialize pin
for (i = 0; i < config->num_pins; i++) {
pin = &(config->pins[i]);
if(-1 == GPIOUnexport(pin->number)) {
log_message(ERROR, "could not disable GPIO %s", pin->mapname);
}
}
return 0;
}
int main(int argc, char *argv[]) {
printf("START...\n");
//catch SIGTERM for graceful exit
struct sigaction action;
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = term;
sigaction(SIGTERM, &action, NULL);
printf("INIT GPIO\n");
//Enable GPIO pins
if (-1 == GPIOExport(POUT))
return(1);
//Set GPIO directions
if (-1 == GPIODirection(POUT, OUT))
return(2);
while(done == 0) {//while not done...
//Write GPIO value
printf("ON\n");
if (-1 == GPIOWrite(POUT, HIGH))
return(3);
usleep(1000 * 1000);
printf("OFF\n");
if (-1 == GPIOWrite(POUT, LOW))
return(3);
usleep(1000 * 1000);
}
//Disable GPIO pins
if (-1 == GPIOUnexport(POUT))
return(4);
return(0);
}
int main(void){
MIDILogo("\n\nDeseja Iniciar o Programa S[1]/N[0] ?\n");
unsigned int iInicia;
do{iInicia = getnum();}while((iInicia<0)||iInicia>2);
if(iInicia == 1){
printf("Exportando Terminais...\n");
GPIOSetup(colLed[0],SAIDA); GPIOSetup(colLed[1],SAIDA); GPIOSetup(colLed[2],SAIDA); GPIOSetup(colLed[3],SAIDA);
GPIOSetup(rowLed[0],SAIDA); GPIOSetup(rowLed[1],SAIDA); GPIOSetup(rowLed[2],SAIDA); GPIOSetup(rowLed[3],SAIDA);
GPIOSetup(colBot[0],ENTRADA); GPIOSetup(colBot[1],ENTRADA); GPIOSetup(colBot[2],ENTRADA); GPIOSetup(colBot[3],ENTRADA);
GPIOSetup(rowBot[0],SAIDA); GPIOSetup(rowBot[1],SAIDA); GPIOSetup(rowBot[2],SAIDA); GPIOSetup(rowBot[3],SAIDA);
printf("Terminais Exportados!!!\n");
pthread_t pBotControl,pSongControl[4];
if(pthread_create(&pBotControl,NULL,buttonVerify,NULL)){
printf("Não Conseguiu Criar a Thread para o Controle dos Botões!\n");
return 0;
}
struct Argumentos col[4];
for(register unsigned int iCount=0;iCount<4;iCount++){
col[iCount].col = iCount;
if(pthread_create(&pSongControl[iCount],NULL,songControl,(void*)&col[iCount])){
printf("Não Conseguiu Criar a Thread %d para o Controle dos Tons!\n",iCount);
return 0;
}
if(iniciar(100,&sFila[iCount])==false){
printf("Problemas ao iniciar a Fila %d!\n",iCount);
return 0;
}
}
int iSelec = 10;
do{
MIDILogo("\n\nInsira uma Opção:\n");
printf("[1]-Skrillex_-_Bangarang\n");
printf("[2]-Skrillex_-_Cinema\n");
printf("[3]-Skrillex_-_First Of The Year\n");
printf("[4]-Avicii_-_Levels (Skrillex Remix)\n");
printf("[5]-Clássicos dos GAMES\n");//Até a conversão dos sons Para .wav
iSelec = getnum();//scanf("%d",&iSelec);
if(iSelec == 1) strcpy(TONES_DIR,"Bangarang");
else if(iSelec == 2) strcpy(TONES_DIR,"Cinema");
else if(iSelec == 3) strcpy(TONES_DIR,"FOTY");
else if(iSelec == 4) strcpy(TONES_DIR,"Levels");
else if(iSelec == 5) strcpy(TONES_DIR,"Sons");
else strcpy(TONES_DIR,"Levels");
}while(iSelec != 0);
for(register unsigned int iCount=0;iCount<4;iCount++){
encerrar(&sFila[iCount]);
if(pthread_cancel(pSongControl[iCount])!=0) printf("Não Cancelou a Thread %d \n",iCount);
GPIOUnexport(colLed[iCount]);
GPIOUnexport(colBot[iCount]);
GPIOUnexport(rowLed[iCount]);
GPIOUnexport(rowBot[iCount]);
}
return EXIT_SUCCESS;
}else return EXIT_SUCCESS;
}